A blockchain is a kind of database invented in 2008 that stores and secures information in sequential blocks. Unlike the case with traditional databases, a blockchain’s contents are not kept on ...

The first iteration of Ethereum’s foundational technical document, the white paper ... introduced the concept of ...

Yuichiro Chino/Getty Images A block is the fundamental unit of a blockchain that contains a ... These include white papers, government data, original reporting, and interviews with industry ...

In both situations, the apps in the background are completing something called a prerequisite, which determines if an action ...